Molecular formula
C18H14N2O2S
99 compounds have this formula on CompoundList.
- Molar mass
- 322.38g/mol
- Monoisotopic mass
- 322.0776Da
- Atoms
- 37
- Elements
- 5
- Rings plus double bonds
- 13
The formula C18H14N2O2S describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 2 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 1867.06%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 144.38%1.008 × 14 = 14.112 g/mol
- N Nitrogen × 28.69%14.007 × 2 = 28.014 g/mol
- O Oxygen × 29.93%15.999 × 2 = 31.998 g/mol
- S Sulfur × 19.94%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H14N2O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 99 of 99 compounds
N-(2-Furylmethyl)-10H-phenothiazine-10-carboxamide
CAS 432502-91-5C18H14N2O2S
![4-[(3-Methylphenyl)sulfanyl]-2-phenyl-5-pyrimidinecarboxylic acid chemical structure, C18H14N2O2S, CAS 477854-59-4](/s/XNZKRLFCDSILPP-UHFFFAOYSA-N.svg)
4-[(3-Methylphenyl)sulfanyl]-2-phenyl-5-pyrimidinecarboxylic acid
CAS 477854-59-4C18H14N2O2S
![N-[2-(Phenylcarbamoyl)phenyl]thiophene-2-carboxamide chemical structure, C18H14N2O2S, CAS 120590-77-4](/s/FIVZVBBPEGILGD-UHFFFAOYSA-N.svg)
N-[2-(Phenylcarbamoyl)phenyl]thiophene-2-carboxamide
CAS 120590-77-4C18H14N2O2S
1-Benzoyl-3-(2-furyl)-5-(2-thienyl)-4,5-dihydro-1H-pyrazole
CAS 701226-57-5C18H14N2O2S
![3-(3,4-Dimethylphenyl)-2-sulfanylidene-1H-[1]benzofuro[3,2-d]pyrimidin-4-one chemical structure, C18H14N2O2S, CAS 866897-52-1](/s/ZCGNSWYINYFWDO-UHFFFAOYSA-N.svg)
3-(3,4-Dimethylphenyl)-2-sulfanylidene-1H-[1]benzofuro[3,2-d]pyrimidin-4-one
CAS 866897-52-1C18H14N2O2S
N-(4-Benzamidophenyl)thiophene-2-carboxamide
CAS 355368-48-8C18H14N2O2S
![N-(1-Ethyl-2-oxo-1,2-dihydrobenzo[cd]indol-6-yl)thiophene-2-carboxamide chemical structure, C18H14N2O2S, CAS 302935-57-5](/s/RPKHRRPCQYPVPU-UHFFFAOYSA-N.svg)
N-(1-Ethyl-2-oxo-1,2-dihydrobenzo[cd]indol-6-yl)thiophene-2-carboxamide
CAS 302935-57-5C18H14N2O2S
![4-(2,3-Dihydroimidazo[2,1-b][1,3]thiazol-6-yl)phenyl benzoate chemical structure, C18H14N2O2S, CAS 488095-46-1](/s/UNCGMOLATKJWAR-UHFFFAOYSA-N.svg)
4-(2,3-Dihydroimidazo[2,1-b][1,3]thiazol-6-yl)phenyl benzoate
CAS 488095-46-1C18H14N2O2S
N'-Benzoyl-N-(2-thienyl)benzohydrazide
CAS 6943-10-8C18H14N2O2S
3-(1,3-Benzodioxol-5-yl)-6-benzylsulfanylpyridazine
CAS 872695-34-6C18H14N2O2S
3-(4-Methoxyphenyl)-2-prop-2-ynylsulfanylquinazolin-4-one
CAS 330179-93-6C18H14N2O2S
N-(5-Acetyl-4-phenyl-1,3-thiazol-2-yl)benzamide
CAS 391221-25-3C18H14N2O2S
![1-[4-(6-Methyl-1,3-benzothiazol-2-yl)phenyl]pyrrolidine-2,5-dione chemical structure, C18H14N2O2S, CAS 401916-56-1](/s/QBOVMUGOUSNISU-UHFFFAOYSA-N.svg)
1-[4-(6-Methyl-1,3-benzothiazol-2-yl)phenyl]pyrrolidine-2,5-dione
CAS 401916-56-1C18H14N2O2S
2-(1,3-Benzoxazol-2-ylsulfanyl)-1-(2-methyl-1H-indol-3-yl)ethanone
CAS 586994-88-9C18H14N2O2S
3-Oxo-3-phenyl-N-(4-phenyl-1,3-thiazol-2-yl)propanamide
CAS 107125-23-5C18H14N2O2S
(2E)-2-(1,3-Benzothiazol-2-yl)-3-(3,4-dimethoxyphenyl)prop-2-enenitrile
CAS 912288-44-9C18H14N2O2S
Cyp1B1-IN-4
CAS 2685779-55-7C18H14N2O2S
![3-Phenethyl-2-thioxo-2,3-dihydrobenzofuro[3,2-d]pyrimidin-4(1H)-one chemical structure, C18H14N2O2S, CAS 892300-14-0](/s/RAPRESSMAUTGPW-UHFFFAOYSA-N.svg)
3-Phenethyl-2-thioxo-2,3-dihydrobenzofuro[3,2-d]pyrimidin-4(1H)-one
CAS 892300-14-0C18H14N2O2S
![2-[(4-Hydroxybut-2-yn-1-yl)sulfanyl]-3-phenylquinazolin-4(3H)-one chemical structure, C18H14N2O2S, CAS 500113-82-6](/s/NYJWIEKOKZDWOF-UHFFFAOYSA-N.svg)
2-[(4-Hydroxybut-2-yn-1-yl)sulfanyl]-3-phenylquinazolin-4(3H)-one
CAS 500113-82-6C18H14N2O2S
![(2Z)-2-(2-Ethoxybenzylidene)[1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one chemical structure, C18H14N2O2S, CAS 30065-04-4](/s/SCYAWFWGXSNPTM-WJDWOHSUSA-N.svg)
(2Z)-2-(2-Ethoxybenzylidene)[1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one
CAS 30065-04-4C18H14N2O2S
(E)-3-(Furan-2-yl)-N-(naphthalen-2-ylcarbamothioyl)prop-2-enamide
CAS 429650-74-8C18H14N2O2S
alpha-(6-Phenyl-4-oxo-1,4-dihydropyrimidine-2-ylthio)acetophenone
CAS 242474-97-1C18H14N2O2S
N-(3-Benzamidophenyl)thiophene-2-carboxamide
CAS 352672-23-2C18H14N2O2S
![3-[(4-Methylphenyl)methyl]-2-sulfanylidene-1H-[1]benzofuro[3,2-d]pyrimidin-4-one chemical structure, C18H14N2O2S, CAS 866873-06-5](/s/CNJRVBOBOVRPCQ-UHFFFAOYSA-N.svg)
3-[(4-Methylphenyl)methyl]-2-sulfanylidene-1H-[1]benzofuro[3,2-d]pyrimidin-4-one
CAS 866873-06-5C18H14N2O2S
- (Phenylthio-4-phenylamino)-2-nicotinic acid75910-22-4C18H14N2O2S
- 2-Benzamido-5-phenylthiophene-3-carboxamide113260-45-0C18H14N2O2S
- N-(3-Benzamidophenyl)thiophene-3-carboxamide1622869-13-9C18H14N2O2S
- (2E)-2-(1,3-Benzothiazol-2-yl)-3-(2,4-dimethoxyphenyl)prop-2-enenitrile155838-47-4C18H14N2O2S
- Acetic acid, ((4,6-diphenyl-2-pyrimidinyl)thio)-88768-49-4C18H14N2O2S
- 3-Amino-2-benzoyl-7,8-dihydro-6H-thieno[2,3-b]quinolin-5-one384355-77-5C18H14N2O2S
- (2E)-2-(1,3-Benzothiazol-2-yl)-3-(2,5-dimethoxyphenyl)prop-2-enenitrile333434-87-0C18H14N2O2S
- 3-Ethenyl-1-(4-methylbenzene-1-sulfonyl)-1H-indole-5-carbonitrile468717-94-4C18H14N2O2S
- 8,9,10,11-Tetrahydro-6H-benzo[4',5']thieno[3',2':5,6]pyrimido[1,2-b]isoquinoline-7,14-dione380422-16-2C18H14N2O2S
- 5-Oxo-2-(1H-pyrrol-1-yl)-4-(thiophen-2-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile477854-13-0C18H14N2O2S
- N-(5-Benzoyl-4-phenyl-1,3-thiazol-2-yl)acetamide17279-59-3C18H14N2O2S
- (9H-Fluoren-9-yl)methyl thiazol-2-ylcarbamate412948-07-3C18H14N2O2S
- (5Z)-2-[(4-Hydroxyphenyl)amino]-5-[(2E)-3-phenylprop-2-enylidene]-1,3-thiazol-4(5H)-one24045-25-8C18H14N2O2S
- N-[3-(Phenylcarbamoyl)phenyl]thiophene-2-carboxamide352672-16-3C18H14N2O2S
- N-(3-Cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-1-benzofuran-2-carboxamide340027-97-6C18H14N2O2S
- (5Z)-5-(Naphthalen-1-ylmethylidene)-1-prop-2-enyl-2-sulfanylidene-1,3-diazinane-4,6-dione340231-29-0C18H14N2O2S
- 2H-1,4-Benzoxazin-3(4H)-one, 6-(2-(phenylmethyl)-4-thiazolyl)-114566-46-0C18H14N2O2S
- 1H-Isoindole-1,3(2H)-dione, 2-(2-(1H-indol-2-ylthio)ethyl)-25924-20-3C18H14N2O2S
- (2Z)-2-[4-(3-Methoxyphenyl)-1,3-thiazol-2-yl]-3-(5-methylfuran-2-yl)prop-2-enenitrile423735-18-6C18H14N2O2S
- 2-[(4-Phenylbenzoyl)amino]thiophene-3-carboxamide864940-56-7C18H14N2O2S
- N-(2-Methylbenzo[d]thiazol-5-yl)-3-oxo-2,3-dihydro-1H-indene-1-carboxamide1206999-57-6C18H14N2O2S
- N-[(2-Hydroxyphenyl)carbamothioyl]naphthalene-1-carboxamide364749-28-0C18H14N2O2S
- 9-Methoxy-2-phenyl-3H-chromeno[2,3-d]pyrimidine-4(5H)-thione866807-86-5C18H14N2O2S
- 2-(3-Hydroxyphenyl)-7-methyl-3H-chromeno[2,3-d]pyrimidine-4(5H)-thione872209-35-3C18H14N2O2S
- N-(4H-Chromeno[4,3-d]thiazol-2-yl)-2-phenylacetamide681158-24-7C18H14N2O2S
- 3-Benzothiazol-2-yl-7-(dimethylamino)chromen-2-one70546-18-8C18H14N2O2S
- 2-(4-Methoxyphenyl)-1,5-dihydrochromeno[2,3-d]pyrimidine-4-thione97146-32-2C18H14N2O2S
- N-(1,2-Dihydroacenaphthylen-5-ylcarbamothioyl)furan-2-carboxamide445416-86-4C18H14N2O2S
- 4-[(4-Methylphenyl)sulfanyl]-2-phenyl-5-pyrimidinecarboxylic acid477854-53-8C18H14N2O2S
- 2-(2-Methoxyphenyl)-1,5-dihydrochromeno[2,3-d]pyrimidine-4-thione866811-64-5C18H14N2O2S
- N-(4-Methoxy-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)benzamide868376-77-6C18H14N2O2S
- 3-Methyl-N-(6-methyl-1,3-benzothiazol-2-yl)-1-benzofuran-2-carboxamide352651-82-2C18H14N2O2S
- 4-Acetyl-N-(4-phenyl-1,3-thiazol-2-yl)benzamide312605-33-7C18H14N2O2S
- 2-Methoxy-N-(3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)benzamide865181-10-8C18H14N2O2S
- 6-[2-(3-Methylphenyl)-1,3-thiazol-4-yl]-3,4-dihydro-2H-1,4-benzoxazin-3-one875437-65-3C18H14N2O2S
- 3-{[2-(4-Methylphenyl)-1,3-thiazol-4-yl]methyl}-1,3-benzoxazol-2(3H)-one903188-76-1C18H14N2O2S
- 2-[4-(Methylsulfanyl)phenyl]-3H,4H,5H-chromeno[2,3-d]pyrimidin-4-one912774-12-0C18H14N2O2S
- 3-(Furan-2-yl)-5-phenyl-1-(thiophene-3-carbonyl)-4,5-dihydro-1H-pyrazole1795298-16-6C18H14N2O2S
- 2-[(2-Phenylethyl)sulfanyl][1]benzofuro[3,2-d]pyrimidin-4(3H)-one1291848-41-3C18H14N2O2S
- 4-[(1H-1,3-Benzodiazol-2-ylsulfanyl)methyl]-7-methyl-2H-chromen-2-one797026-09-6C18H14N2O2S
- N-(6-Oxo-6H-anthra[9,1-cd]isothiazol-7-yl)butanamide61931-40-6C18H14N2O2S
- 1,3-Benzenediol, 5-[[5-(3-thienyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]methyl]-858117-54-1C18H14N2O2S
- 1,2-Benzenediol, 4-[[5-(3-thienyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]methyl]-858117-52-9C18H14N2O2S
- 2-(1,3-Benzoxazol-2-ylsulfanyl)-1-(1-methyl-1H-indol-3-yl)ethanone929853-22-5C18H14N2O2S
- 4-Cyano-N-(furan-2-ylmethyl)-N-(thiophen-3-ylmethyl)benzamide1234804-31-9C18H14N2O2S
- 3-Cyano-N-(furan-2-ylmethyl)-N-(thiophen-3-ylmethyl)benzamide1234997-46-6C18H14N2O2S
- 3-Cyano-N-(furan-3-ylmethyl)-N-(thiophen-2-ylmethyl)benzamide1421451-70-8C18H14N2O2S
- 3-Cyano-N-(2-(5-(furan-3-yl)thiophen-2-yl)ethyl)benzamide2034566-21-5C18H14N2O2S
- 3-Cyano-N-[2-(furan-2-yl)-2-(thiophen-3-yl)ethyl]benzamide2097910-16-0C18H14N2O2S
- 3-Cyano-N-[2-(furan-2-yl)-2-(thiophen-2-yl)ethyl]benzamide2097883-19-5C18H14N2O2S
- 2-(2-Hydroxyphenyl)-9-methyl-3H,4H,5H-chromeno[2,3-d]pyrimidine-4-thione902941-23-5C18H14N2O2S
- 2,2'-[2,5-Thiophenediylbis[(E)-methylidynenitrilo]]bisphenol952181-73-6C18H14N2O2S
- 2-[(4-Hydroxyphenyl)methylidene]-6,7-dimethyl[1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one5041-54-3C18H14N2O2S
- 2-[4-(4-Ethoxyphenyl)-1,3-thiazol-2-yl]-3-(furan-2-yl)prop-2-enenitrile313687-31-9C18H14N2O2S
- 4-Oxo-5-[(4-phenylphenyl)methyl]-2-sulfanylidene-1H-pyrimidine-6-carbaldehyde28747-52-6C18H14N2O2S
- 4-Imidazolidinone, 3-(2-methylbenzoyl)-5-(phenylmethylene)-2-thioxo-112806-24-3C18H14N2O2S
- N-(2-Methyl-6-benzothiazolyl)-3-methyl-2-benzofurancarboxamide1214994-64-5C18H14N2O2S
- N-[(4E)-4-(Phenylimino)cyclohexa-2,5-dien-1-ylidene]benzenesulfonamide83482-84-2C18H14N2O2S
- 3-Phenacylsulfanyl-1-phenylpyrazin-2-one895123-22-5C18H14N2O2S
- 2-Phenyl-2-[(2-phenylpyrimidin-4-yl)sulfanyl]acetic acid1356830-89-1C18H14N2O2S
- 5-((9-Ethyl-9H-carbazol-3-yl)methylene)thiazolidine-2,4-dione503826-94-6C18H14N2O2S
- 1-[4-(1,3-Thiazol-2-yloxy)benzoyl]-2,3-dihydro-1H-indole1903326-61-3C18H14N2O2S
- 1-Tosyl-4-vinyl-1H-indole-7-carbonitrile1643571-30-5C18H14N2O2S
- N,N'-(Thiene-3,4-diyl)dibenzamide90069-84-4C18H14N2O2S
- N~2~,N~5~-Diphenylthiophene-2,5-dicarboxamide18614-19-2C18H14N2O2S
- 1-Methyl-3-(2-methyl-1H-indol-3-yl)-4-(3-thienyl)-1H-pyrrole-2,5-dione1021953-07-0C18H14N2O2S
- Methyl 1-(benzo[d]thiazol-2-ylmethyl)-1H-indole-7-carboxylate1196050-39-1C18H14N2O2S
- 2-(4-Benzoylphenyl)-4-methyl-5-thiazolecarboxamide144061-15-4C18H14N2O2S
- 5-Formyl-N-(2-methyl[1,1'-biphenyl]-3-yl)-2-thiazolecarboxamide2190523-44-3C18H14N2O2S
- 4-Cyano-N-[2-[5-(furan-2-yl)thiophen-2-yl]ethyl]benzamide2742014-40-8C18H14N2O2S
- 2,2'-(Thiolane-2,5-diyl)bis(1,3-benzoxazole)21255-76-5C18H14N2O2S
- N-[2-Cyano-1-(methylsulfanyl)-3-oxo-3-phenylprop-1-en-1-yl]benzamide88735-95-9C18H14N2O2S
- N~2~,N~4~-Diphenylthiophene-2,4-dicarboxamide824953-91-5C18H14N2O2S
- 2-(3-Benzoylphenyl)-N-(1,3-thiazol-2-yl)acetamide59512-33-3C18H14N2O2S
- Benzyl N-(2-cyano-3-methyl-1-benzothiophen-5-yl)carbamate2770486-43-4C18H14N2O2S
Frequently asked questions
What is the molar mass of C18H14N2O2S?
The molar mass of C18H14N2O2S is 322.38 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 2 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 322.0776 Da.
How many compounds have the formula C18H14N2O2S?
CompoundList lists 99 compounds with the molecular formula C18H14N2O2S, including N-(2-Furylmethyl)-10H-phenothiazine-10-carboxamide, 4-[(3-Methylphenyl)sulfanyl]-2-phenyl-5-pyrimidinecarboxylic acid, N-[2-(Phenylcarbamoyl)phenyl]thiophene-2-carboxamide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C18H14N2O2S?
C18H14N2O2S has a degree of unsaturation of 13. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.